DAX and Power BI Stairway Live
As part of the Redgate Community Circle, I’m going to be running a live class on DAX and Power BI, every Thursday, from 12MDT for about 30-45 minutes. We’ll...
2020-04-21
149 reads
As part of the Redgate Community Circle, I’m going to be running a live class on DAX and Power BI, every Thursday, from 12MDT for about 30-45 minutes. We’ll...
2020-04-21
149 reads
2020-04-21
475 reads
2020-04-21
262 reads
I’ll be hosting T-SQL Tuesday live again today, at 1:00pm MDT/3:00pmEDT/8:00pmGMT If you’re interested in taking a break, chatting, touching base with others, bring your comments, questions, thoughts, and...
2020-04-21
9 reads
2020-04-20
877 reads
I’ve started to add a daily coping tip to the SQLServerCentral newsletter, which is helping me deal with the issues in the world. I’m adding my responses for each...
2020-04-20
20 reads
I’ve started to add a daily coping tip to the SQLServerCentral newsletter, which is helping me deal with the issues in the world. I’m adding my responses for each...
2020-04-17
13 reads
2020-04-17
480 reads
With many conferences going virtual, Steve wonders what the future holds.
2020-04-17
195 reads
I’ve started to add a daily coping tip to the SQLServerCentral newsletter, which is helping me deal with the issues in the world. I’m adding my responses for each...
2020-04-16
23 reads
By HeyMo0sh
Working in DevOps long enough teaches you two universal truths: That’s exactly why I...
By Steve Jones
Finding duplicates was an interview question for me years ago, and I’ve never forgotten...
By HeyMo0sh
Over time, I’ve realised that one of the hardest parts of cloud management isn’t...
Comments posted to this topic are about the item Fun with JSON II
Comments posted to this topic are about the item Changing Data Types
Comments posted to this topic are about the item Answering Questions On Dropped Columns
I have some data in a table:
CREATE TABLE #test_data
(
id INT PRIMARY KEY,
name VARCHAR(100),
birth_date DATE
);
-- Step 2: Insert rows
INSERT INTO #test_data
VALUES
(1, 'Olivia', '2025-01-05'),
(2, 'Emma', '2025-03-02'),
(3, 'Liam', '2025-11-15'),
(4, 'Noah', '2025-12-22');
If I run this query, how many rows are returned?
SELECT t1.[key] AS row,
t2.*
FROM OPENJSON(
(
SELECT t.* FROM #test_data AS t FOR JSON PATH
)
) t1
CROSS APPLY OPENJSON(t1.value) t2; See possible answers